I think you forgot to add the cord picture?
Answer: $23.10
Step-by-step explanation:
18/3 = 6
3.85 x 6 = $23.10
Answer:
7
9
Step-by-step explanation:
key is the number of letters in each word
Eliminate x's
multiply 2nd equation by -2 ad add to first
2x+3y=9
<u>-2x-10y=-16 +</u>
0x-7y=-7
-7y=-7
divide by -7
y=1
sub back
2x+3y=9
2x+3(1)=9
2x+3=9
minus 3
2x=6
divide 2
x=3
x=3
y=1
(x,y)
(3,1)
D